CVE-2014-9718
EPSS 0.21%qemu - security update
發布日:2015/4/21修改日:2026/4/28
描述
The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.
受影響套件(2)
- Debian/qemufrom 0, < 1:2.3+dfsg-1
- Debian/qemufrom 0, < 1:2.1+dfsg-12